Wristwatch



FIG. 1 is a top and right front perspective view of a wrist watch showing my new design;

FIG. 2 is a top plan view thereof; the bottom being plain and unornamented.

The watchcase is illustrated as having the geometrical configuration of a segment of a tennis ball illustrating the junction between the two parts of the tennis ball and has a flat backside. The dial is flat and has illustrated thereon a part of a net of a tennis court and the court centerlines thereof. 

The ornamental design for a wristwatch, as shown and described. 